ISL59885 Intersil Corporation, ISL59885 Datasheet
ISL59885
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ISL59885 Summary of contents
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... ISL59885 has an auto input frequency detect feature that sets the right timing for any input format. The ISL59885 is available package and is specified for operation over the full -40°C to +85°C temperature range. Ordering Information ...
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... Pin 1.6mA -40µ -1.6mA OH DESCRIPTION See Figure 9 See Figure 9 See Figure 9 Normal or default trigger, 50% - 50%, see Figure 7 See Figure 10 ISL59885IS-R5218 only Video input amplitude to maintain slice level spec 3. above V SLICE CLAMP 720p, 1080i, 1080p MIN TYP MAX 1.5 2.2 4 1.35 1 ...
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... JEDEC JESD51-7 HIGH EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 1.8 1.6 1.4 1.136W 1.2 1 0.8 0.6 0.4 0 TEMPERATURE (°C) FIGURE 5. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE 3 ISL59885 = OPEN) FIGURE 2. H SET V =3.3V & 5.0V S 0.5V/DIV 5V/DIV 5V/DIV 5V/DIV FIGURE 4. MACROVISION COMPATIBILITY (NTSC) = OPEN) SET 100 125 150 FIGURE 6. PACKAGE POWER DISSIPATION vs AMBIENT V =3.3V & 5. ...
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... Vertical sync leading edge is coincident with the first vertical serration pulse leading edge, with a propagation delay. d. Horizontal sync output produces the true “H” pulses of nominal width of 5µs. It has the same delay as the composite sync. 4 ISL59885 +H VERTICAL BLANKING INTERVAL = 20H ...
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... PARAMETER DESCRIPTION td SYNCOUT Timing Relative to Input SYNCOUT td HOUT Timing Relative to Input HOUT T Horizontal Output Width HOUT NOTE: 1. Delay variation is less than 2.5ns over temperature range. 5 ISL59885 = V = +5V 25°C, NO FILTER (REGISTER 2 BIT 4=0) CCD A COLOR BURST V SLICE 50% V SYNC (SYNC TIP SYNC ...
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... ISL59885 SIGNAL 2a. COMPOSITE VIDEO INPUT SLICE LEVEL 70mV COMP SYNC t CS PROP DELAY SIGNAL 2b. COMPOSITE SYNC OUTPUT SIGNAL 2c. SIGNAL 2c. VERTICAL VERTICAL SYNC OUTPUT SYNC OUTPUT t HS SIGNAL 2d. HORIZONTAL SYNC OUTPUT t HS-PW FIGURE 9. STANDARD VERTICAL TIMING LINES 2 3 SIGNAL 3a. COMPOSITE VIDEO INPUT SIGNAL 3b. ...
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... FIGURE 11. EXAMPLE OF VERTICAL INTERVAL (625) SYNCIN 1123 1124 SYNCOUT H OUT V OUT SYNCIN 560 561 SYNCOUT H OUT V OUT FIGURE 12. EXAMPLE OF HDTV 1080I/30 LINE COMPOSITE VIDEO: INTERLACED 7 ISL59885 START OF FIELD ONE 625 1125 562 563 564 565 566 ...
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... SYNCOUT H OUT V OUT SYNCIN 620 621 622 SYNCOUT H OUT V OUT FIGURE 13. HDTV 1080I/25 LINE COMPOSITE VIDEO: INTERLACED (1250 LINES) 8 ISL59885 1248 1249 1250 1 2 623 624 625 626 627 ... 48 628 629 630 ... 673 FN7442.3 September 8, 2005 ...
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... SYNCOUT Timing Relative to Input SYNCOUT td HOUT Timing Relative to Input HOUT T Horizontal Output Width HOUT NOTE: 1. Delay variation is less than 2.5ns over temperature range. 9 ISL59885 = V = +3.3V/+5V 25°C, NO FILTER (REGISTER 2 BIT 4=0) CCD A td HOUT T HOUT FIGURE 14. HORIZONTAL INTERVAL (HDTV) (720p) CONDITIONS See Figure 14 ...
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... SYNCOUT Timing Relative to Input SYNCOUT td HOUT Timing Relative to Input HOUT T Horizontal Output Width HOUT NOTE: 1. Delay variation is less than 2.5ns over temperature range. 10 ISL59885 = V = +3.3V/+5V 25°C, FILTER (REGISTER 2 BIT 4=1) CCD A HOUT T HOUT FIGURE 15. HORIZONTAL INTERVAL (HDTV) (720p) CONDITIONS See Figure 15 See Figure 15 ...
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... Vertical Sync is clocked out of the ISL59885 on the first rising edge during the vertical serration phase. In the absence of vertical serration pulses, a vertical sync pulse will be forced out after the vertical sync default delay time, approximately 60µ ...
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... Simplified Block Diagram 620Ω 510pF C 3 56nF C Bias Circuit SET C SYNC PULSE 5µs 12 ISL59885 CLAMP SYNC TIP REF 1.5V COMPOSITE C VIDEO SLICE 0.1µF 1.57V GND 4 C SET SYNC 6 REF TIP GEN 70mV SLICE SET 56nF ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 13 ISL59885 FN7442.3 September 8, 2005 ...